The REN600A surface contamination detector for alpha, beta and gamma rays can detect both alpha, beta and gamma rays and X-rays. It uses high-speed embedded microprocessor as data processing unit and dot matrix LCD display with clear reading and easy operation. It has 400 ultra-large data storage units. The instrument uses imported large area MICA Geiger detector, which has high detection efficiency. It can detect surface contamination of alpha and beta radiation and monitor radiation dose rates of X and gamma radiation. In addition, the stored data can be read out and analyzed by the supporting RenriCont surface pollution management software. It can be widely used in pharmaceutical factories, laboratories, power plants, import and export commodity inspection, quarries, environmental laboratories, environmental pollution investigation, nuclear safety emergency, emergency rescue stations, metal treatment plants, underground oilfields, oil pipeline equipment, hospital nuclear medicine, isotope laboratories, environmental protection and police departments.
Instrument characteristics
1. Imported MICA Geiger Detector with high efficiency is adopted.
2. The threshold of dose rate alarm can be set, and the over-threshold alarm can be set.
3. Sampling time setting and real-time clock function.
4. Acousto-optic alarm and particle pulse alarm.
5. Ultra-low power design, real-time battery power indication.
6. Unit display CPM, CPS, uGy/h, uSv/h, mR/h, Bq/cm2.
7,400 super-large-capacity data storage, not lost after power failure.
8. Using analog ruler and digital display, it is more clear and intuitive.
9. USB interface function.
10. Portable handle design.
11. RenriCont surface contamination management software is provided.
Main Technical Indicators
1. Measuring ray types: alpha, beta, gamma, X-ray
2. Measurement Range: Dose Rate: 0.01-1000 mSv/h, 0.001-100mR/h
Counting rate: 0-500000 CPM, 0-8000 CPS
3. Detector: American imported thin-window Geiger counter, effective diameter: 45mm
4. Energy threshold: 30 KeV
5. Detection efficiency: C-14 (49 keV 156 keV beta max) 5.3%
Sr-90 (546kev 2.3MeV βmax) 38%
Am-241(5.5MeV α) 18%
6. Sensitivity: 3500 CPM/mR/h (for Cs-137)
7. Relative error: <15%
8. Power Supply: 3 Normal No.5 Batteries
9. Power Consumption: Whole Current < 20mA
10. Temperature Range: - 10 ~50
11. Humidity Range: Relative Humidity < 95% (40 C)
12. Dimensional weight: 0.5kg; 200*100*35mm
13. RenriCont software provides text and graphics display